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If the atomic mass of lithium is 6.941 and it exists as lithium-6 and lithium-7 what percent of the isotope is lithium-7?
To determine the percentage of lithium-7, we need to calculate the relative abundance of each isotope considering their atomic masses. Given that the atomic mass of lithium-6 is 6.015 and that of lithium-7 is 7.016, the percentage of lithium-7 is approximately 92.5% based on natural abundance.
What is the difference between lithium -6 and lithium -7?
one neutron in the nucleus.
What is the similarities between lithium 6 and lithium 7?
The number of protons and electrons is identical.
Is lithium-6 more reactive than lithium-7?
Lithium-6 is more reactive than lithium-7. This is due to the fact that lithium-6 has a lower neutron to proton ratio compared to lithium-7, making it less stable and more likely to undergo chemical reactions.
Do all lithium atoms have the same mass?
No. There are different isotopes of lithium which have different numbers of neutrons and thus different masses. There are two stable isotopes of lithium: Lithium-6 with 3 neutrons and Lithium-7 with 4 neutrons.
What is the difference between lithium 6 and lithum 7 on the periodic table?
The main difference between lithium-6 and lithium-7 is their atomic mass. Lithium-6 has a mass number of 6, while lithium-7 has a mass number of 7. This means lithium-6 has one fewer neutron in its nucleus compared to lithium-7.
If the atomic mass of lithium is 6.941 and it exists as lithium-6 and lithium-7 what percent of the isotope is lithium-7?
To determine the percentage of lithium-7, we need to calculate the relative abundance of each isotope considering their atomic masses. Given that the atomic mass of lithium-6 is 6.015 and that of lithium-7 is 7.016, the percentage of lithium-7 is approximately 92.5% based on natural abundance.
What is the difference between lithium -6 and lithium -7?
one neutron in the nucleus.
Number of isotopes in lithium?
Lithium has two stable isotopes, lithium-6 and lithium-7. There are also several radioactive isotopes of lithium, with lithium-8 being the most common radioactive isotope.
Why is the mass number of lithium 7?
6.941 is the average mass of lithium's isotopes. The majority of lithium (on average about 92.5%) is lithium-7 with 3 protons and 4 neutrons while about 7.5% is lithium-6 with 3 protons and 3 neutrons. A number of other isotopes exist but only in trace amounts.
What is the similarities between lithium 6 and lithium 7?
The number of protons and electrons is identical.
What is different between the two isotopes of lithium?
Lithium-isotope 6 has 3 neutrons. Lithium-isotope 7 has 4.
Which isotope of lithium has 3 neutrons?
The isotope of lithium with 3 neutrons is lithium-6. It has 3 protons, 3 electrons, and 3 neutrons in its nucleus. It is one of the two stable isotopes of lithium, along with lithium-7.
What is the mass number for lithium?
Lithium is element #3. That, of course, is the atomic number - the number of protons. The atomic mass will of course depend on the specific isotope. The most common isotope is Lithium-7, that is, atomic mass = 7. Lithium-6 also occurs in nature as a stable isotope.
Is lithium-6 more reactive than lithium-7?
Lithium-6 is more reactive than lithium-7. This is due to the fact that lithium-6 has a lower neutron to proton ratio compared to lithium-7, making it less stable and more likely to undergo chemical reactions.
Do all lithium atoms have the same mass?
No. There are different isotopes of lithium which have different numbers of neutrons and thus different masses. There are two stable isotopes of lithium: Lithium-6 with 3 neutrons and Lithium-7 with 4 neutrons.
What name is used to describe the different types of lithium atom?
Isotopes of lithium are the different types of lithium atoms, each having the same number of protons but different numbers of neutrons. The three isotopes of lithium are lithium-6, lithium-7, and lithium-8.
